| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <1369080484-29926-2-git-send-email-rmody@brocade.com> Date: Mon, 20 May 2013 13:08:01 -0700 From: Rasesh Mody <rmody@...cade.com> To: <davem@...emloft.net> CC: <netdev@...r.kernel.org>, <adapter_linux_open_src_team@...cade.COM>, Rasesh Mody <rmody@...cade.COM> Subject: [net-next v1 1/4] bna: Clear Driver Config Flags When HW Resets Driver configuration flags are retained across open/stop operations preventing configurations to be set in next open/stop. Setting MTU on a 1020 causes network to fail until a reboot is performed on the host. Clear the flags when configuration resets in hardware. Signed-off-by: Rasesh Mody <rmody@...cade.com> --- drivers/net/ethernet/brocade/bna/bnad.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c index ce4a030..a6c16a2 100644 --- a/drivers/net/ethernet/brocade/bna/bnad.c +++ b/drivers/net/ethernet/brocade/bna/bnad.c @@ -2624,6 +2624,9 @@ bnad_stop(struct net_device *netdev) bnad_destroy_tx(bnad, 0); bnad_destroy_rx(bnad, 0); + /* These config flags are cleared in the hardware */ + bnad->cfg_flags &= ~(BNAD_CF_ALLMULTI | BNAD_CF_PROMISC); + /* Synchronize mailbox IRQ */ bnad_mbox_irq_sync(bnad); -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists